/* ═══════════════════════════════════════════════════════════════
   style.css — ImageColorPalette.com
   Shared styles: reset, theme tokens, layout, header, footer,
   hero, upload zone, tool area, SEO section, FAQ
═══════════════════════════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ══ THEME TOKENS: LIGHT (default) ══ */
:root,
[data-theme="light"] {
  --bg:           #f5f4f0;
  --bg2:          #ffffff;
  --bg3:          #eeece8;
  --bg4:          #e4e1da;
  --border:       rgba(0,0,0,0.09);
  --border-hover: rgba(0,0,0,0.20);
  --text:         #18181c;
  --text-muted:   rgba(24,24,28,0.52);
  --text-dim:     rgba(24,24,28,0.28);
  --accent:       #4a8c00;
  --accent-dim:   rgba(74,140,0,0.10);
  --accent-glow:  rgba(74,140,0,0.04);
  --accent2:      #0077b6;
  --shadow:       0 8px 32px rgba(0,0,0,0.10);
  /* Pastel blobs — light only */
  --blob-rose:   rgba(255,175,155,0.22);
  --blob-sky:    rgba(155,205,255,0.20);
  --blob-amber:  rgba(255,215,120,0.20);
  --blob-violet: rgba(195,155,255,0.18);
  /* Card tints — light only */
  --tint-rose:   rgba(255,175,155,0.14);
  --tint-sky:    rgba(155,205,255,0.14);
  --tint-amber:  rgba(255,215,120,0.12);
  --tint-violet: rgba(195,155,255,0.12);
}

/* ══ THEME TOKENS: DARK ══ */
[data-theme="dark"] {
  --bg:           #0a0a0f;
  --bg2:          #111118;
  --bg3:          #1a1a24;
  --bg4:          #22222f;
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.16);
  --text:         #f0f0f5;
  --text-muted:   rgba(240,240,245,0.50);
  --text-dim:     rgba(240,240,245,0.24);
  --accent:       #c8ff57;
  --accent-dim:   rgba(200,255,87,0.10);
  --accent-glow:  rgba(200,255,87,0.05);
  --accent2:      #57c8ff;
  --shadow:       0 20px 60px rgba(0,0,0,0.45);
  --blob-rose:   transparent;
  --blob-sky:    transparent;
  --blob-amber:  transparent;
  --blob-violet: transparent;
  --tint-rose:   transparent;
  --tint-sky:    transparent;
  --tint-amber:  transparent;
  --tint-violet: transparent;
}

/* ══ BODY ══ */
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.35s, color 0.35s;
}

/* Noise overlay */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0; opacity: 0.35;
}

/* ── Dark orbs ── */
.glow-orb {
  position: fixed; border-radius: 50%;
  filter: blur(130px); pointer-events: none; z-index: 0;
  opacity: 0; transition: opacity 0.4s;
}
[data-theme="dark"] .glow-orb-1 { opacity: 0.12; }
[data-theme="dark"] .glow-orb-2 { opacity: 0.10; }
.glow-orb-1 { width:600px;height:600px;background:#c8ff57;top:-220px;right:-80px; }
.glow-orb-2 { width:480px;height:480px;background:#57c8ff;bottom:-140px;left:-80px; }

/* ── Light pastel blobs ── */
.light-blob {
  position: fixed; border-radius: 50%;
  filter: blur(100px); pointer-events: none; z-index: 0;
  opacity: 0; transition: opacity 0.4s;
}
[data-theme="light"] .light-blob { opacity: 1; }
.light-blob-1 { width:500px;height:500px;background:var(--blob-rose);  top:-150px;right:-60px; }
.light-blob-2 { width:420px;height:420px;background:var(--blob-sky);   bottom:-120px;left:-60px; }
.light-blob-3 { width:320px;height:320px;background:var(--blob-amber); top:40%;right:-40px; }
.light-blob-4 { width:280px;height:280px;background:var(--blob-violet);top:28%;left:-40px; }

/* ══ LAYOUT ══ */
.wrap {
  position: relative; z-index: 1;
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
}

/* ══ HEADER / NAV ══ */
header {
  position: sticky; top: 0; z-index: 200;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.35s, border-color 0.35s;
}
[data-theme="light"] header { background: rgba(245,244,240,0.90); }
[data-theme="dark"]  header { background: rgba(10,10,15,0.88); }

.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between; height: 62px;
}
.logo {
  font-family: 'Instrument Serif', serif;
  font-size: 21px; color: var(--text);
  text-decoration: none; letter-spacing: -0.3px;
  transition: color 0.3s;
}
.logo span { color: var(--accent); transition: color 0.3s; }
.nav-right { display: flex; align-items: center; gap: 16px; }

/* ── Theme toggle — large and attractive ── */
.theme-toggle {
  position: relative;
  width: 64px; height: 32px;
  background: var(--bg3);
  border: 1.5px solid var(--border-hover);
  border-radius: 16px;
  cursor: pointer;
  transition: background 0.35s, border-color 0.35s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 4px;
}
.toggle-track {
  position: absolute; inset: 0; border-radius: 16px;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 8px; pointer-events: none;
}
.toggle-icon { font-size: 13px; line-height: 1; }
.toggle-thumb {
  position: absolute;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent);
  top: 50%; transform: translateY(-50%);
  left: 4px;
  transition: left 0.35s cubic-bezier(.34,1.56,.64,1), background 0.35s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
[data-theme="light"] .toggle-thumb { left: 36px; }
[data-theme="dark"]  .toggle-thumb { left: 4px; }

/* ══ SHARED BUTTON ══ */
.btn {
  background: var(--accent); color: #fff;
  border: none; border-radius: 10px;
  padding: 11px 22px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
  white-space: nowrap;
}
[data-theme="light"] .btn { color: #fff; }
[data-theme="dark"]  .btn { color: #0a0a0f; }
.btn:hover  { filter: brightness(1.08); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* ══ HERO ══ */
.hero { padding: 88px 0 64px; text-align: center; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 28px;
  opacity: 0; animation: fadeUp 0.6s ease 0.1s forwards;
  transition: color 0.3s;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: ''; display: block; width: 30px; height: 1px;
  background: currentColor; opacity: 0.5;
}

h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(44px, 6.5vw, 72px);
  line-height: 1.14;
  letter-spacing: -1.5px;
  word-spacing: 0.08em;
  margin-bottom: 26px;
  opacity: 0; animation: fadeUp 0.6s ease 0.2s forwards;
}
h1 em { font-style: italic; color: var(--accent); }

.hero-sub {
  font-size: 17px; color: var(--text-muted);
  max-width: 500px; margin: 0 auto 48px;
  font-weight: 300; line-height: 1.8;
  opacity: 0; animation: fadeUp 0.6s ease 0.3s forwards;
}

/* ══ UPLOAD ZONE ══ */
.upload-zone {
  position: relative;
  border: 1.5px dashed var(--border-hover);
  border-radius: 22px; padding: 56px 32px;
  text-align: center; cursor: pointer;
  transition: all 0.35s ease;
  background: var(--accent-glow);
  overflow: hidden;
  opacity: 0; animation: fadeUp 0.6s ease 0.4s forwards;
}
.upload-zone::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, var(--accent-dim) 0%, transparent 70%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.upload-zone:hover::before,
.upload-zone.drag-over::before { opacity: 1; }
.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 24px 64px var(--accent-glow);
}
.upload-icon {
  width: 60px; height: 60px; margin: 0 auto 18px;
  background: var(--accent-dim); border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.upload-icon svg { width: 28px; height: 28px; stroke: var(--accent); }
.upload-title {
  font-size: 18px; font-weight: 600;
  margin-bottom: 7px; color: var(--text);
  pointer-events: none;
}
.upload-sub {
  font-size: 13px; color: var(--text-muted);
  line-height: 1.6; pointer-events: none;
}
.upload-sub strong { color: var(--accent); font-weight: 500; }

/* URL row — CRITICAL: pointer-events must be active */
.url-row {
  display: flex; gap: 10px; margin-top: 26px;
  max-width: 460px; margin-left: auto; margin-right: auto;
  position: relative; z-index: 10;
}
.url-input {
  flex: 1;
  background: var(--bg2);
  border: 1.5px solid var(--border-hover);
  border-radius: 10px; padding: 11px 16px;
  color: var(--text); font-family: 'DM Sans', sans-serif;
  font-size: 13px; outline: none;
  transition: border-color 0.2s, background 0.35s, color 0.35s;
  position: relative; z-index: 10;
  /* Ensure fully interactive */
  pointer-events: auto;
  -webkit-user-select: text;
  user-select: text;
  cursor: text;
}
.url-input::placeholder { color: var(--text-dim); }
.url-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.url-btn {
  position: relative; z-index: 10;
  pointer-events: auto;
  background: var(--accent);
  border: none; border-radius: 10px;
  padding: 11px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
  white-space: nowrap;
}
[data-theme="light"] .url-btn { color: #fff; }
[data-theme="dark"]  .url-btn { color: #0a0a0f; }
.url-btn:hover { filter: brightness(1.08); }

#fileInput { display: none; }

/* ── Count row ── */
.count-row {
  display: flex; align-items: center; gap: 14px;
  justify-content: center; margin-top: 22px;
  opacity: 0; animation: fadeUp 0.6s ease 0.5s forwards;
}
.control-label {
  font-size: 12px; font-weight: 500; letter-spacing: 0.5px;
  text-transform: uppercase; color: var(--text-muted);
}
.count-btns { display: flex; gap: 5px; }
.count-btn {
  width: 36px; height: 32px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-muted);
  font-size: 12px; font-weight: 600; cursor: pointer;
  transition: all 0.2s; font-family: 'DM Sans', sans-serif;
}
.count-btn.active,
.count-btn:hover {
  background: var(--accent); border-color: var(--accent);
  color: #fff;
}
[data-theme="dark"] .count-btn.active,
[data-theme="dark"] .count-btn:hover { color: #0a0a0f; }

/* ══ TOOL AREA ══ */
.tool-area { display: none; margin-bottom: 80px; }
.tool-area.visible {
  display: flex; flex-direction: column; gap: 20px;
  opacity: 0; animation: fadeUp 0.5s ease forwards;
}

/* Palette strip */
.palette-strip {
  display: flex; height: 68px; border-radius: 16px;
  overflow: hidden; border: 1px solid var(--border);
  transition: border-color 0.35s;
}
.strip-color { flex: 1; transition: flex 0.35s ease; cursor: pointer; position: relative; }
.strip-color:hover { flex: 2.5; }
.strip-color::after {
  content: attr(data-hex);
  position: absolute; bottom: 6px; left: 50%; transform: translateX(-50%);
  font-size: 10px; font-weight: 600; color: rgba(255,255,255,0.9);
  letter-spacing: 0.5px; opacity: 0; transition: opacity 0.2s;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6); white-space: nowrap; pointer-events: none;
}
.strip-color:hover::after { opacity: 1; }

/* Controls row */
.controls-row {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.regen-btn {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 16px; cursor: pointer;
  transition: all 0.2s; font-family: 'DM Sans', sans-serif;
}
.regen-btn:hover { border-color: var(--border-hover); color: var(--text); }
.regen-btn svg { width:13px;height:13px;stroke:currentColor;transition:transform 0.5s; }
.regen-btn:hover svg { transform: rotate(180deg); }
/* Sample image row inside upload zone */
.sample-row {
  margin-top: 14px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  position: relative; z-index: 10;
}
.sample-label { font-size: 12px; color: var(--text-dim); }
.sample-btn {
  font-size: 12px; font-weight: 600;
  color: var(--accent); background: none; border: none;
  cursor: pointer; font-family: 'DM Sans', sans-serif;
  text-decoration: underline; text-underline-offset: 3px;
  padding: 0; transition: opacity 0.2s;
  position: relative; z-index: 10;
  pointer-events: auto;
}
.sample-btn:hover { opacity: 0.75; }

/* Palette panel — min height so it never looks empty */
.palette-panel { min-height: 200px; }

/* ── Color cards ── */
#colorList { padding:8px; display:flex; flex-direction:column; gap:2px; }

.color-card {
  display:flex; align-items:center; gap:12px;
  padding:10px 12px; border-radius:10px;
  border:1px solid transparent;
  transition:border-color 0.2s, background 0.2s;
  position:relative; overflow:hidden;
}
.color-card::before {
  content:''; position:absolute; inset:0;
  background:var(--card-bg,transparent);
  border-radius:inherit; pointer-events:none;
}
.color-card:hover { border-color:var(--border); background:var(--bg3); }

.color-swatch {
  width:42px; height:42px; border-radius:9px; flex-shrink:0;
  border:1px solid rgba(128,128,128,0.15);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

/* Info column — takes remaining space */
.color-info {
  flex:1; min-width:0;
  display:flex; flex-direction:column; gap:0;
}

/* HEX row */
.color-hex-row {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:5px;
}
.color-hex {
  font-size:14px; font-weight:700;
  font-family:'Courier New',monospace;
  letter-spacing:0.8px;
  color:var(--text);
}

/* RGB + HSL rows */
.color-vals {
  display:flex; flex-direction:column; gap:2px;
}
.color-val-row {
  display:flex; align-items:center; justify-content:space-between; gap:6px;
}
.color-val-text {
  font-size:11px; font-weight:500;
  font-family:'Courier New',monospace;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
[data-theme="light"] .color-val-text { color:#3a3a50; }
[data-theme="dark"]  .color-val-text { color:#a8a8c0; }

/* ── Copy buttons — always visible, clean icon-style ── */
.copy-val-btn {
  flex-shrink:0;
  display:inline-flex; align-items:center; justify-content:center;
  width:28px; height:22px;
  background:var(--bg4);
  border:1px solid var(--border);
  border-radius:5px;
  cursor:pointer;
  transition:all 0.15s;
  position:relative; z-index:1;
}
.copy-val-btn svg {
  width:11px; height:11px;
  stroke:var(--text-muted);
  transition:stroke 0.15s;
  pointer-events:none;
}
.copy-val-btn:hover {
  background:var(--accent);
  border-color:var(--accent);
}
.copy-val-btn:hover svg { stroke:#fff; }
[data-theme="dark"] .copy-val-btn:hover svg { stroke:#0a0a0f; }
.copy-val-btn.done {
  background:var(--accent); border-color:var(--accent);
}
.copy-val-btn.done svg { stroke:#fff; }
[data-theme="dark"] .copy-val-btn.done svg { stroke:#0a0a0f; }

/* HEX copy button — slightly bigger, labelled */
.copy-hex-btn {
  flex-shrink:0;
  display:inline-flex; align-items:center; gap:4px;
  height:24px; padding:0 8px;
  background:var(--accent-dim);
  border:1px solid var(--accent-dim);
  border-radius:6px;
  cursor:pointer;
  font-family:'DM Sans',sans-serif;
  font-size:10px; font-weight:700;
  letter-spacing:0.4px;
  color:var(--accent);
  transition:all 0.15s;
  position:relative; z-index:1;
}
[data-theme="light"] .copy-hex-btn { border-color:rgba(74,140,0,0.2); }
.copy-hex-btn:hover { background:var(--accent); color:#fff; border-color:var(--accent); }
[data-theme="dark"] .copy-hex-btn:hover { color:#0a0a0f; }
.copy-hex-btn.done { background:var(--accent); color:#fff; border-color:var(--accent); }
[data-theme="dark"] .copy-hex-btn.done { color:#0a0a0f; }
.split { display: grid; grid-template-columns: 1fr 340px; gap: 20px; align-items: start; }

/* Image panel */
.img-panel {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
  transition: background 0.35s, border-color 0.35s;
}
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 18px; border-bottom: 1px solid var(--border);
  transition: border-color 0.35s;
}
.panel-title {
  font-size: 11px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; color: var(--text-muted);
}
.canvas-wrap {
  position: relative; cursor: crosshair;
  background: var(--bg3);
  min-height: 180px; display: flex; align-items: center; justify-content: center;
  transition: background 0.35s;
}
#mainCanvas {
  display: block;
  width: 100%;       /* CSS display width — scales to container */
  height: auto;
  max-height: 480px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.cursor-dot {
  position: absolute; width: 20px; height: 20px; border-radius: 50%;
  border: 2.5px solid #fff; pointer-events: none;
  transform: translate(-50%,-50%); display: none;
  box-shadow: 0 0 0 1.5px rgba(0,0,0,0.4); z-index: 10;
}
.picked-badge {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: none; align-items: center; gap: 12px;
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-hover); border-radius: 50px;
  padding: 8px 16px 8px 10px; white-space: nowrap;
  transition: background 0.35s;
}
[data-theme="light"] .picked-badge { background: rgba(245,244,240,0.95); }
[data-theme="dark"]  .picked-badge { background: rgba(10,10,15,0.92); }
.picked-swatch { width:24px;height:24px;border-radius:50%;flex-shrink:0;border:2px solid rgba(128,128,128,0.25); }
.picked-codes  { display:flex;gap:14px; }
.picked-code   { font-size:12px;color:var(--text-muted); }
.picked-code strong { color:var(--text);font-weight:600;font-family:'Courier New',monospace; }

/* Loading */
.loading-overlay {
  display:none; position:absolute; inset:0;
  align-items:center; justify-content:center;
  z-index:20; backdrop-filter:blur(4px); border-radius:20px;
}
[data-theme="light"] .loading-overlay { background: rgba(245,244,240,0.85); }
[data-theme="dark"]  .loading-overlay { background: rgba(10,10,15,0.82); }
.loading-overlay.show { display: flex; }
.spinner {
  width:38px;height:38px;border:2px solid var(--accent-dim);
  border-top-color:var(--accent);border-radius:50%;
  animation:spin 0.75s linear infinite;
}

/* Palette panel */
.palette-panel {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden;
  transition: background 0.35s, border-color 0.35s;
}
.export-menu { position: relative; }
.export-btn {
  font-size: 11px; font-weight: 600; color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(74,140,0,0.2);
  border-radius: 7px; padding: 5px 12px; cursor: pointer;
  transition: all 0.2s; font-family: 'DM Sans', sans-serif;
}
[data-theme="dark"] .export-btn { border-color: rgba(200,255,87,0.18); }
.export-btn:hover { filter: brightness(1.05); }

.export-dropdown {
  position:absolute; right:0; top:calc(100% + 8px);
  background:var(--bg3); border:1px solid var(--border-hover);
  border-radius:12px; padding:6px;
  display:none; flex-direction:column; gap:2px;
  min-width:148px; z-index:50; box-shadow:var(--shadow);
}
.export-dropdown.open { display: flex; }
.export-option {
  font-size:12px; font-weight:500; color:var(--text-muted);
  padding:9px 13px; border-radius:7px; cursor:pointer;
  transition:all 0.15s; display:flex; align-items:center;
  gap:9px; border:none; background:none;
  font-family:'DM Sans',sans-serif; width:100%; text-align:left;
}
.export-option:hover { background:var(--bg4); color:var(--text); }
.export-option svg { width:13px;height:13px;stroke:currentColor;flex-shrink:0; }

/* ══ SEO SECTION ══ */
.seo-section { padding:72px 0 0; border-top:1px solid var(--border); transition:border-color 0.35s; }

.seo-intro { max-width:760px; margin:0 auto 64px; text-align:center; }
.seo-intro h2 {
  font-family:'Instrument Serif',serif;
  font-size:clamp(28px,4vw,40px);
  letter-spacing:-0.8px; margin-bottom:16px; line-height:1.2;
}
.seo-intro h2 em { font-style:italic; color:var(--accent); }
.seo-intro p { font-size:15px; color:var(--text-muted); line-height:1.8; max-width:640px; margin:0 auto; }

/* Feature cards */
.feature-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-bottom:64px; }
.feature-card {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:18px; padding:28px 24px;
  transition:border-color 0.2s, transform 0.2s, background 0.35s;
  position:relative; overflow:hidden;
}
.feature-card::before {
  content:''; position:absolute; inset:0; pointer-events:none; border-radius:inherit;
}
.feature-card:nth-child(1)::before { background:var(--tint-rose); }
.feature-card:nth-child(2)::before { background:var(--tint-sky); }
.feature-card:nth-child(3)::before { background:var(--tint-amber); }
.feature-card:hover { border-color:var(--border-hover); transform:translateY(-3px); }
.feature-icon {
  width:42px; height:42px; background:var(--accent-dim);
  border-radius:11px; display:flex; align-items:center;
  justify-content:center; margin-bottom:16px;
  position:relative; z-index:1;
}
.feature-icon svg { width:20px; height:20px; stroke:var(--accent); }
.feature-card h3 {
  font-family:'Instrument Serif',serif; font-size:19px;
  font-weight:400; margin-bottom:9px; line-height:1.3;
  position:relative; z-index:1;
}
.feature-card p { font-size:13px; color:var(--text-muted); line-height:1.7; position:relative; z-index:1; }

/* How it works */
.how-section { margin-bottom:64px; }
.section-title {
  font-family:'Instrument Serif',serif;
  font-size:clamp(24px,3.5vw,34px);
  letter-spacing:-0.6px; margin-bottom:32px;
}
.section-title em { font-style:italic; color:var(--accent); }

.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; counter-reset:step; }
.step {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:16px; padding:24px 20px;
  position:relative; counter-increment:step;
  transition:background 0.35s, border-color 0.35s;
}
.step::before {
  content:counter(step);
  position:absolute; top:-1px; left:-1px;
  width:30px; height:30px; border-radius:16px 0 11px 0;
  background:var(--accent);
  font-size:12px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
[data-theme="light"] .step::before { color:#fff; }
[data-theme="dark"]  .step::before { color:#0a0a0f; }
.step h4 { font-size:13px; font-weight:600; margin:8px 0 7px; color:var(--text); }
.step p  { font-size:12px; color:var(--text-muted); line-height:1.65; }

/* Use cases */
.use-section { margin-bottom:64px; }
.use-intro { font-size:14px; color:var(--text-muted); margin-bottom:28px; max-width:580px; }
.use-grid  { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.use-card {
  display:flex; gap:16px; align-items:flex-start;
  background:var(--bg2); border:1px solid var(--border);
  border-radius:16px; padding:22px 20px;
  transition:background 0.35s, border-color 0.35s, transform 0.2s;
  position:relative; overflow:hidden;
}
.use-card::before { content:''; position:absolute; inset:0; pointer-events:none; }
.use-card:nth-child(1)::before { background:var(--tint-rose); }
.use-card:nth-child(2)::before { background:var(--tint-sky); }
.use-card:nth-child(3)::before { background:var(--tint-amber); }
.use-card:nth-child(4)::before { background:var(--tint-violet); }
.use-card:hover { border-color:var(--border-hover); transform:translateY(-2px); }
.use-emoji { font-size:26px; flex-shrink:0; margin-top:2px; position:relative; z-index:1; }
.use-card h4 { font-size:14px; font-weight:600; margin-bottom:5px; position:relative; z-index:1; }
.use-card p  { font-size:12px; color:var(--text-muted); line-height:1.65; position:relative; z-index:1; }

/* ══ FAQ ══ */
.faq-section { margin-bottom:72px; }
.faq-list { display:flex; flex-direction:column; gap:3px; max-width:780px; }
.faq-item {
  border:1px solid var(--border); border-radius:12px;
  overflow:hidden; background:var(--bg2);
  transition:background 0.35s, border-color 0.35s;
}
.faq-q {
  width:100%; text-align:left; background:none; border:none;
  padding:18px 22px; color:var(--text);
  font-family:'DM Sans',sans-serif; font-size:15px; font-weight:500;
  cursor:pointer; display:flex; justify-content:space-between;
  align-items:center; gap:16px;
}
.faq-q svg { width:16px; height:16px; stroke:var(--text-muted); flex-shrink:0; transition:transform 0.3s; }
.faq-item.open .faq-q svg { transform:rotate(180deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height 0.35s ease; }
.faq-item.open .faq-a { max-height:260px; }
.faq-a p { padding:0 22px 20px; color:var(--text-muted); font-size:14px; line-height:1.75; }

/* ══ FOOTER ══ */
footer {
  position:relative; z-index:1;
  border-top:1px solid var(--border); margin-top:80px;
  padding:56px 0 32px; transition:border-color 0.35s;
}
.footer-top {
  display:flex; justify-content:space-between;
  gap:48px; margin-bottom:48px; flex-wrap:wrap;
}
.footer-brand { max-width:280px; }
.footer-logo  { font-size:20px; display:inline-block; margin-bottom:12px; }
.footer-tagline { font-size:13px; color:var(--text-muted); line-height:1.7; }
.footer-links { display:flex; gap:48px; flex-wrap:wrap; }
.footer-col   { display:flex; flex-direction:column; gap:10px; }
.footer-col-title {
  font-size:11px; font-weight:600; letter-spacing:1px;
  text-transform:uppercase; color:var(--text-dim); margin-bottom:2px;
}
.footer-col a { font-size:13px; color:var(--text-muted); text-decoration:none; }
.footer-col a:hover { color:var(--text); }
.footer-bottom {
  border-top:1px solid var(--border); padding-top:28px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  transition:border-color 0.35s;
}
.footer-bottom p  { font-size:12px; color:var(--text-dim); }
.footer-note { text-align:right; }

/* ══ TOAST ══ */
.copied-toast {
  position:fixed; bottom:28px; left:50%;
  transform:translateX(-50%) translateY(12px);
  font-size:13px; font-weight:600;
  padding:11px 24px; border-radius:50px;
  opacity:0; pointer-events:none;
  transition:all 0.3s ease; z-index:9999;
  white-space:nowrap; box-shadow:0 8px 30px rgba(0,0,0,0.22);
}
[data-theme="light"] .copied-toast { background:var(--accent); color:#fff; }
[data-theme="dark"]  .copied-toast { background:var(--accent); color:#0a0a0f; }
.copied-toast.show { opacity:1; transform:translateX(-50%) translateY(0); }
.copied-toast.error { background:#ef4444; color:#fff; }

/* ══ ANIMATIONS ══ */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(18px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ══ RESPONSIVE ══ */
@media (max-width:900px) {
  .split { grid-template-columns:1fr; }
  .feature-grid { grid-template-columns:1fr 1fr; }
  .steps { grid-template-columns:1fr 1fr; }
  /* Stack palette BEFORE image on mobile so it's visible right away */
  .split { display:flex; flex-direction:column-reverse; }
  /* Hide mouse cursor dot on touch devices */
  .cursor-dot { display:none !important; }
  /* Controls row wraps neatly */
  .controls-row { gap: 8px; }
  .regen-btn { font-size: 11px; padding: 7px 12px; }
}
@media (max-width:640px) {
  .wrap { padding:0 16px; }
  h1 { font-size:40px; letter-spacing:-1px; word-spacing:0.04em; }
  .hero { padding:56px 0 40px; }
  .feature-grid,.steps,.use-grid { grid-template-columns:1fr; }
  .url-row { flex-direction:column; }
  .footer-top  { flex-direction:column; gap:32px; }
  .footer-links { gap:32px; }
  .footer-bottom { flex-direction:column; }
  .footer-note { text-align:left; }
}